Audio speaker cover for enhanced audio performance

Abstract

An audio speaker cover with a central region and a peripheral region. The central region has a surface that faces an observer and a speaker cover body below the surface. The audio speaker cover body defines a plurality of apertures with lands between the apertures. The apertures have cylindrical walls that meet the surface orthogonally. Precisely engineered apertures permit minimal sound transmission loss and allow a high aperture density without sacrificing the ability of intervening lands in the audio speaker cover to protect an underlying speaker.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to an audio speaker cover that exhibits superior strength with columnar apertures for enhanced audio performance.BACKGROUND ART

[0002] Audio speaker covers have been manufactured for decades from a variety of materials including fabric, thermoplastics, thermosets, perforated metal, expanded metal, woven wire, and the like. Certain materials such as fabric may be thin and have a large open area percentage. This may be ideal for sound transmission. But these materials lack the ability to adequately protect the speaker assembly in environments where human contact and abuse is anticipated. Examples include home audio systems, electronic devices, computers, microphones, portable speakers, and transportation-related audio systems such as cars, trucks, boats, aircraft and the like.

[0003] In such applications, substantially rigid audio covers are deployed adjacent to the speaker itself to protect the fragile speaker cone and assembly from dam...

Examples

Embodiment Construction

[0042]As required, detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention that may be embodied in various and alternative forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention.

[0043]As those of ordinary skill in the art will understand, various features of the present invention as illustrated and described with reference to any one of the Figures may be combined with features illustrated in one or more other Figures to produce embodiments of the present disclosure that are not explicitly illustrated or described. The combinations of features illustrated provide represe...

TECHNICAL FIELD

[0001] The present disclosure relates to an audio speaker cover that exhibits superior strength with columnar apertures for enhanced audio performance.BACKGROUND ART

[0002] Audio speaker covers have been manufactured for decades from a variety of materials including fabric, thermoplastics, thermosets, perforated metal, expanded metal, woven wire, and the like. Certain materials such as fabric may be thin and have a large open area percentage. This may be ideal for sound transmission. But these materials lack the ability to adequately protect the speaker assembly in environments where human contact and abuse is anticipated. Examples include home audio systems, electronic devices, computers, microphones, portable speakers, and transportation-related audio systems such as cars, trucks, boats, aircraft and the like.

[0003] In such applications, substantially rigid audio covers are deployed adjacent to the speaker itself to protect the fragile speaker cone and assembly from dam...

Examples

Embodiment Construction

[0042]As required, detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention that may be embodied in various and alternative forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention.

[0043]As those of ordinary skill in the art will understand, various features of the present invention as illustrated and described with reference to any one of the Figures may be combined with features illustrated in one or more other Figures to produce embodiments of the present disclosure that are not explicitly illustrated or described. The combinations of features illustrated provide represe...

Images